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authorSteven Whitehouse <swhiteho@redhat.com>2006-05-05 16:59:11 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-05-05 16:59:11 -0400
commitfd88de569b802c4a04aaa6ee74667775f4aed8c6 (patch)
tree1766c45303798bf289059afc8f117cf8bc784086 /fs/gfs2/log.c
parent5bb76af1e089ac186c15c6aa792340d22b63d4b4 (diff)
downloadop-kernel-dev-fd88de569b802c4a04aaa6ee74667775f4aed8c6.zip
op-kernel-dev-fd88de569b802c4a04aaa6ee74667775f4aed8c6.tar.gz
[GFS2] Readpages support
This adds readpages support (and also corrects a small bug in the readpage error path at the same time). Hopefully this will improve performance by allowing GFS to submit larger lumps of I/O at a time. In order to simplify the setting of BH_Boundary, it currently gets set when we hit the end of a indirect pointer block. There is always a boundary at this point with the current allocation code. It doesn't get all the boundaries right though, so there is still room for improvement in this. See comments in fs/gfs2/ops_address.c for further information about readpages with GFS2. Signed-off-by: Steven Whitehouse
Diffstat (limited to 'fs/gfs2/log.c')
-rw-r--r--fs/gfs2/log.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 134fc57..02d31e3 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -211,9 +211,9 @@ static uint64_t log_bmap(struct gfs2_sbd *sdp, unsigned int lbn)
int new = 0;
uint64_t dbn;
int error;
+ int bdy;
- error = gfs2_block_map(sdp->sd_jdesc->jd_inode->u.generic_ip,
- lbn, &new, &dbn, NULL);
+ error = gfs2_block_map(sdp->sd_jdesc->jd_inode, lbn, &new, &dbn, &bdy);
gfs2_assert_withdraw(sdp, !error && dbn);
return dbn;
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